Optical: systems and elements – Lens – With viewed object or viewed field illumination
Reexamination Certificate
2007-03-07
2008-08-19
Hasan, Mohammed (Department: 2873)
Optical: systems and elements
Lens
With viewed object or viewed field illumination
C359S810000
Reexamination Certificate
active
07414798
ABSTRACT:
A magnifying assembly comprising a housing; a magnifying lens coupled to the housing; and a cover slidable along the housing; wherein the cover is slidable relative to the housing in a first direction so as to cover at least part of the magnifying lens and slidable relative to the housing in a second direction so as to expose the magnifying lens. Preferably, the housing comprises a frame within which the magnifying lens is secured, and a battery compartment; wherein the frame and battery compartment are integrally formed.
REFERENCES:
patent: 4037940 (1977-07-01), Yates et al.
patent: D394272 (1998-05-01), Hon
patent: 5754349 (1998-05-01), Hon
patent: D494692 (2004-08-01), Jim
patent: 6822813 (2004-11-01), Jim
Yip Bryan
Yip Gin Fai
Carmody & Torrance LLP
Carson Optical, Inc.
Hasan Mohammed
Leading Extreme Optimist Industries Ltd.
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